Aero's outward personality is very stubborn and abrasive, but typically he just comes off as cute regardless.

He tries to keep a strong face, hiding his emotions from people he isn't comfortable around except for anger. He isn't much of a talker to people he doesn't know, but once he likes someone he becomes much more relaxed around them and essentially melts, confiding in them in exchange of him protecting them.

He likes going on dangerous adventures and battling anything that moves to show off his strength, people, monsters, but afterwards he tends to relax outside, taking walks and picking wildflowers. His item is a Wooden Katana.